Counterexamples to Wegner's Conjecture for Rectangles

Deepak Ajwani, Rishikesh Gajjala, Rajiv Raman +1

Wegner conjectured in 1965 that every finite family $\mathcal{R}$ of axis-parallel rectangles satisfies $\ddot{I}„(\mathcal{R})\le 2\hat{I}½(\mathcal{R})-1$, where $\ddot{I}„(\mathcal{R})$ is the minimum…